Wang, Junhai, Imam Ahmad, and Setiawansyah Setiawansyah. 2025. “Decision Support System in Determining the Optimal Raw Material Supplier Using a Combination of Entropy and MOORA”. Format : Jurnal Ilmiah Teknik Informatika 14 (2). Jakarta, Indonesia:201-10. https://doi.org/10.22441/format.2025.v14.i2.006.